English version

keep your ears open

From Longman Dictionary of Contemporary Englishkeep your ears openkeep your ears opento always be listening in order to find out what is happening or to hear some useful information I hope you’ll all keep your eyes and ears open for anything unusual. ear
Examples from the Corpus
keep your ears openAll of you - walk around Pentonville and keep your ears open.They had a kid copper keeping his ears open.
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